Outdoor Research Ferrosi Hoodie Men's Size:XL We use Polartec® Alpha® insulation

We use Polartec® Alpha® insulation because we believe it is the world-leading breathable insulation and do not need a lining on the inside

• Hydration compatible

it integrates variable-width webbing

INSERT: Waterproof

All Satellite Systems + Multi-band: Up to 13 hours (10 hrs always-on)

Outdoor Research Ferrosi Hoodie Men's Size:XL We use Polartec® Alpha® insulationThe Ferrosi Hoodie is a lightweight, stretchy, and breathable 3 season layer built from our award winning Ferrosi fabric, ideal for active use on trail, whether backpacking, day hiking, or approaching the next boulder project. Crafted from a bluesign approved nylon blend, the water and wind resistant Ferrosi Hoodie delivers maximum breathability and movement mirroring stretch with an almost weightless fit and feel. Its streamlined design features an